BURNDY Master Catalog (20190422)

Substation - Welded/EHV

Welded T Connector Type SWT-A-A

Welded T Connector, Type SWT-A-A Bus to Bus T Connector Material:  Cast 356 Aluminum Alloy EHV Rated: Self Shielding up to 550 kV

Tap ‘AA’ Aluminum Tube

Run Data

Dimensions Inches

Catalog Number

Run ‘A’ Aluminum Tube

Tube

AA

Nom. Tube

A

B

W

1.90 [48] 2.88 [27]

1.90 [48] 2.88 [73]

3.19 [81] 4.00 [54]

2.64 [67] 3.78 [96]

SWT17A17A

1-1/2″

1/2″

1-1/2″

SWT19A19A

2 1/2″

2-1/2″

2-1/2″

2.38 [60.4] 2.88 [73] 3.50 [89] 4.00 [102] 2.38 [60.4] 2.88 [73] 3.50 [89] 4.00 [102] 2.38 [60.4] 2.88 [73] 3.50 [89] 4.00 [102]

2″

2-1/2″

1.05 [28]

2.12 [54]

1.75 [44]

SWT21A14A

2″ To 3-1/2″

3/4″

3″

3-1/2″

2″

2-1/2″

1.32 [34]

2.38 [60.4]

2.28 [60]

SWT21A15A

2″ To 3-1/2″

1″

3″

3-1/2″

2″

2-1/2″

1.66 [42]

2.69 [68]

2.36 [60]

SWT21A16A

2″ To 3-1/2″

1-1/4″

3″

3-1/2″

NOTES: 1. Dimensions in brackets [ ] are in millimeters. 2. Conductor smaller than 3 inch bus size not recommended for 550 kV.

1-800-387-6487 (Canada) 1-603-647-5299 (International)

M-17